100202021102 has 8 divisors (see below), whose sum is σ = 150319202112. Its totient is φ = 50095620400.

The previous prime is 100202021089. The next prime is 100202021111. The reversal of 100202021102 is 201120202001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2671799 + ... + 2709042.

It is an arithmetic number, because the mean of its divisors is an integer number (18789900264).

Almost surely, 2^100202021102 is an apocalyptic number.

100202021102 is a deficient number, since it is larger than the sum of its proper divisors (50117181010).

100202021102 is an equidigital number, since it uses as much as digits as its factorization.

100202021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5390154.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100202021102 its reverse (201120202001), we get a palindrome (301322223103).

The spelling of 100202021102 in words is "one hundred billion, two hundred two million, twenty-one thousand, one hundred two".